[
   {
    "name": "微笑",
    "char": "😀",
    "url": "@/assets/aa.png"
  },
   {
    "char": "😀",
    "url": "https://fuss10.elemecdn.com/e/5d/4a731a90594a4af544c0c25941171jpeg.jpeg"
  }, {
    "char": "😀",
    "url": "https://fuss10.elemecdn.com/e/5d/4a731a90594a4af544c0c25941171jpeg.jpeg"
  }
]
